CN214600936U - Fume hood with table top lifting function - Google Patents
Fume hood with table top lifting function Download PDFInfo
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- CN214600936U CN214600936U CN202023085801.2U CN202023085801U CN214600936U CN 214600936 U CN214600936 U CN 214600936U CN 202023085801 U CN202023085801 U CN 202023085801U CN 214600936 U CN214600936 U CN 214600936U
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- cabinet body
- table top
- lifting
- parallel
- operation table
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Abstract
The utility model relates to a fume hood with mesa raising and lowering functions. Including the cabinet body, set up the vertical sliding window at the front surface of cabinet body, this internal operation mesa below fretwork of cabinet, set up the lifter plate in operation mesa below, erect ball on the lifter plate, ball's length direction is on a parallel with the width direction of cabinet body, ball's screw and operation mesa rigid coupling, erect vertical slide rail on the lateral wall of the cabinet body at lifter plate both ends, lifter plate and slide rail sliding connection, set up horizontally winding motor at cabinet body both sides wall surface, set up the lift rope between winding motor's output shaft and the tip of the lifter plate that corresponds, the one end of lift rope and winding motor's output shaft rigid coupling, the other end passes the lateral wall of cabinet body and with the tip rigid coupling of lifter plate. The utility model is convenient to use.
Description
Technical Field
The utility model relates to a fume hood technical field especially relates to a fume hood with mesa raising and lowering functions.
Background
The fume hood is a cabinet capable of protecting safety of operators in experiment operation, and usually some instruments and equipment need to be used in the experiment, so that the equipment is difficult to place, and particularly, when equipment with large mass is lifted, the equipment is difficult to lift, and the operation can be completed by cooperation of a plurality of people.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provide a fume hood with a table top lifting function.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a fume hood with mesa raising and lowering functions, including the cabinet body, set up the vertical sliding window at the front surface of cabinet body, this internal operation mesa below fretwork of cabinet, set up the lifter plate below the operation mesa, set up ball on the lifter plate, ball's length direction is on a parallel with the width direction of cabinet body, ball's screw and operation mesa rigid coupling, erect vertical slide rail on the lateral wall of cabinet body at the lifter plate both ends, lifter plate and slide rail sliding connection, set up horizontally winding motor at cabinet body both sides wall surface, set up the lifting rope between winding motor's output shaft and the tip of the lifter plate that corresponds, the one end of lifting rope and winding motor's output shaft rigid coupling, the other end passes the lateral wall of cabinet body and with the tip rigid coupling of lifter plate.
Preferably: still include the cardboard of "U" shape, the double-phase opposite side of cardboard is on a parallel with the length direction of cabinet body, the operation mesa is located the double-phase opposite side of cardboard between, set up the slot that is on a parallel with cabinet body width direction on the both ends face of operation mesa, the surface of operation mesa is run through at the both ends of slot, the double-phase opposite side of cardboard is pegged graft with corresponding slot respectively, set up the track that is on a parallel with cabinet body width direction on the lateral wall of the cabinet body that is just right with operation mesa terminal surface, set up the spout that is on a parallel with place side length direction at the double-phase opposite side of cardboard, the terminal surface of place cardboard side is run through at the both ends of spout, the track is pegged graft with the spout.
Preferably: the lifting plate is provided with a slideway parallel to the ball screw, and the operation table top is connected with the slideway in a sliding way.
Preferably: and arranging a friction increasing pad on the surface of the track.
Preferably: the one side that is on a parallel with cabinet body length direction and is towards the cabinet body at the cardboard sets up the crashproof pad.
The utility model has the advantages that: the utility model discloses a to operate the mesa design for liftable and structure that can move outward, simplified the step of lifting of experimental facilities, reduced experimental facilities's the degree of difficulty of putting, alleviateed experimenter's intensity of labour.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic structural view of the middle operation table and the clamping plate of the present invention.
In the figure: 1-cabinet body; 2-lifting and pulling the window; 3-winding the motor; 4-a lifting rope; 5-lifting plate; 6-a slideway; 7-ball screw; 8-a slide rail; 9-clamping plate; 10-an operation table top; 11-a track; 12-a slot; 13-chute.
The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
example 1, as shown in fig. 1, the utility model comprises a cabinet body 1, a vertical sliding window 2 arranged on the front surface of the cabinet body 1, a hollow part below an operation table surface 10 in the cabinet body 1, a lifting plate 5 is arranged below the operation table top 10, a ball screw 7 is erected on the lifting plate 5, the length direction of the ball screw 7 is parallel to the width direction of the cabinet body 1, a nut of the ball screw 7 is fixedly connected with the operation table top 10, vertical slide rails 8 are erected on the side walls of the cabinet body 1 at the two ends of the lifting plate 5, the lifting plate 5 is connected with the slide rails 8 in a sliding way, the outer surfaces of the two side walls of the cabinet body 1 are provided with horizontal winding motors 3, lifting ropes 4 are arranged between the output shafts of the winding motors 3 and the end parts of the corresponding lifting plates 5, one ends of the lifting ropes 4 are fixedly connected with the output shafts of the winding motors 3, and the other ends of the lifting ropes pass through the side walls of the cabinet body 1 and are fixedly connected with the end parts of the lifting plates 5.
Compare in traditional fume hood, the utility model discloses design operation mesa 10 in the fume hood for liftable and protractile mode, the lift of operation mesa 10 is through winding motor 3 and lifting rope 4 control, motor output shaft rotates and loosens lifting rope 4 gradually when needing to move down, operation mesa 10 moves down under the action of gravity, put experimental facilities on operation mesa 10, need not to lift experimental facilities again on operation mesa 10, it is more convenient laborsaving to operate, experimental facilities puts and finishes the back and rotates motor output shaft and make lifting rope 4 twine and drive operation mesa 10 and rise above that.
Although the height of operation mesa 10 has reduced during the use, it is located cabinet body 1, both need carry the experimental facilities when putting the experimental facilities, need push away the experimental facilities in again, and the operation is thrown away comparatively trouble, consequently has still designed the structure of moving operation mesa 10 outward, starts ball 7 and makes operation mesa 10 bulge gradually in cabinet body 1, so only need directly put the experimental facilities in operation mesa 10 can.
Operation mesa 10 maintains its experiment operation height through winding motor 3 and lifting rope 4 in embodiment 1, and the energy is comparatively extravagant, and cardboard 9 has been designed to this embodiment, and cardboard 9 passes through track 11 and this body coupling of cabinet is fixed, and operation mesa 10 is connected fixedly through slot 12 and cardboard 9, fixes operation mesa 10 in cabinet body 1 through cardboard 9 promptly, and cooperation cardboard 9 when operation mesa 10 need go up and down takes out to impel can.
In order to improve the stability of outward movement of the lifting plate 5, a slideway 6 parallel to the ball screw 7 is arranged on the lifting plate 5, and an operation table top 10 is connected with the slideway 6 in a sliding manner.
In order to avoid the clamping plate 9 from moving freely, the surface of the rail 11 is provided with a friction increasing pad, so that the friction force between the friction increasing pad and the clamping plate 9 is increased, the friction increasing pad and the clamping plate 9 are required to be pulled out and pushed in under the support of external force, and the friction increasing pad can be a rubber pad.
In order to avoid collision between the clamping plate 9 and the operation table top 10 in a frequent propelling process, an anti-collision pad is arranged on one side of the clamping plate 9 parallel to the length direction of the cabinet body 1 and faces the cabinet body 1, and the anti-collision pad can be a rubber pad.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a fume hood with mesa raising and lowering functions which characterized in that: the lifting and pulling type cabinet comprises a cabinet body (1), wherein a lifting window (2) is arranged on the front surface of the cabinet body (1), the lower portion of an operation table top (10) in the cabinet body (1) is hollowed out, a lifting plate (5) is arranged below the operation table top (10), a ball screw (7) is erected on the lifting plate (5), the length direction of the ball screw (7) is parallel to the width direction of the cabinet body (1), a nut of the ball screw (7) is fixedly connected with the operation table top (10), vertical sliding rails (8) are erected on the side walls of the cabinet body (1) at the two ends of the lifting plate (5), the lifting plate (5) is slidably connected with the sliding rails (8), a horizontal winding motor (3) is arranged on the outer surfaces of the two side walls of the cabinet body (1), a lifting rope (4) is arranged between the output shaft of the winding motor (3) and the end portion of the corresponding lifting plate (5), one end of the lifting rope (4) is fixedly connected with the output shaft of the winding motor (3), The other end passes through the side wall of the cabinet body (1) and is fixedly connected with the end part of the lifting plate (5).
2. The fume hood with table top lifting function as claimed in claim 1, wherein: also comprises a U-shaped clamping plate (9), two opposite side edges of the clamping plate (9) are parallel to the length direction of the cabinet body (1), the operation table top (10) is positioned between the two opposite side edges of the clamping plate (9), slots (12) parallel to the width direction of the cabinet body (1) are arranged on two end faces of the operation table top (10), two ends of each slot (12) penetrate through the surface of the operation table top (10), two opposite side edges of the clamping plates (9) are respectively inserted into the corresponding slots (12), a rail (11) parallel to the width direction of the cabinet body (1) is arranged on the side wall of the cabinet body (1) opposite to the end surface of the operation table top (10), the outer surfaces of two opposite side edges of the clamping plate (9) are provided with sliding grooves (13) parallel to the length direction of the side edge, two ends of each sliding groove (13) penetrate through the end face of the side edge of the clamping plate (9), and the rails (11) are connected with the sliding grooves (13) in an inserting mode.
3. The fume hood with table top lifting function as claimed in claim 1, wherein: a slide way (6) parallel to the ball screw (7) is arranged on the lifting plate (5), and the operation table top (10) is connected with the slide way (6) in a sliding way.
4. The fume hood with table top lifting function as claimed in claim 1, wherein: a friction increasing pad is arranged on the surface of the rail (11).
5. The fume hood with table top lifting function as claimed in claim 1, wherein: the anti-collision pad is arranged on one side of the clamping plate (9) parallel to the length direction of the cabinet body (1) and faces the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023085801.2U CN214600936U (en) | 2020-12-21 | 2020-12-21 | Fume hood with table top lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023085801.2U CN214600936U (en) | 2020-12-21 | 2020-12-21 | Fume hood with table top lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214600936U true CN214600936U (en) | 2021-11-05 |
Family
ID=78430841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023085801.2U Active CN214600936U (en) | 2020-12-21 | 2020-12-21 | Fume hood with table top lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214600936U (en) |
-
2020
- 2020-12-21 CN CN202023085801.2U patent/CN214600936U/en active Active
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